Aleutian trade

In chapters 33 , 45 , 51 , 81 , and 87 of this title , “Aleutian trade” means the transportation of cargo (including fishery related products) for hire on board a fish tender vessel to or from a place in Alaska west of 153 degrees west longitude and east of 172 degrees east longitude, if that place receives weekly common carrier service by water, to or from a place in the United States (except a place in Alaska).

Source

46 USC § 2102


Scoping language

None identified. Default scope is assumed to be the entire title.
Is this correct? or